🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.65 AU

Year: 1270 Days

Day: 29.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,523,585 km

• M1: 689,796 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 14.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.74 AU - 8.42 AU

Year: 7904 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,523,585 km

• M1: 209,287 km (0.094 R)
• M2: 796,459 km (0.075 R)
• M3: 1,509,592 km (0.087 R)
• M4: 2,057,868 km (0.093 R)
• M5: 3,067,804 km (0.031 R)
• M6: 4,126,208 km (0.071 R)
• M7: 5,594,512 km (0.043 R)
• M8: 7,749,768 km (0.05 R)
• M9: 8,298,942 km (0.072 R)
• M10: 9,124,273 km (0.053 R)
• M11: 10,274,831 km (0.119 R)
• M12: 10,938,896 km (0.078 R)
• M13: 13,553,268 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.63 AU - 8.97 AU

Year: 9057 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,523,585 km

• M1: 168,447 km (0.083 R)
• M2: 544,536 km (0.026 R)
• M3: 1,131,708 km (0.088 R)
• M4: 1,465,610 km (0.116 R)
• M5: 2,515,787 km (0.117 R)
• M6: 2,893,672 km (0.053 R)
• M7: 3,287,862 km (0.104 R)
• M8: 3,647,495 km (0.025 R)
• M9: 4,500,353 km (0.101 R)
• M10: 5,605,133 km (0.115 R)
• M11: 5,956,389 km (0.042 R)
• M12: 6,990,409 km (0.074 R)
• M13: 7,550,354 km (0.082 R)
• M14: 8,019,643 km (0.074 R)
• M15: 10,616,512 km (0.081 R)
• M16: 11,056,779 km (0.11 R)
• M17: 11,509,163 km (0.039 R)
• M18: 14,848,037 km (0.113 R)
• M19: 18,925,477 km (0.12 R)
• M20: 19,573,535 km (0.105 R)
• M21: 24,026,615 km (0.062 R)
• M22: 27,894,767 km (0.079 R)
• M23: 28,265,770 km (0.092 R)
• M24: 29,590,309 km (0.067 R)
• M25: 34,233,827 km (0.104 R)
• M26: 34,873,358 km (0.099 R)
• M27: 36,617,370 km (0.102 R)
• M28: 37,736,512 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 13.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.29 AU - 10.91 AU

Year: 13071 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,523,585 km

• M1: 166,652 km (0.11 R)
• M2: 652,247 km (0.056 R)
• M3: 1,410,259 km (0.11 R)
• M4: 2,058,467 km (0.113 R)
• M5: 3,243,132 km (0.065 R)
• M6: 3,986,334 km (0.115 R)
• M7: 5,064,187 km (0.087 R)
• M8: 6,792,641 km (0.106 R)
• M9: 7,448,328 km (0.059 R)
• M10: 7,879,170 km (0.117 R)
• M11: 9,322,341 km (0.11 R)
• M12: 9,874,656 km (0.095 R)
• M13: 10,663,037 km (0.078 R)
• M14: 13,157,133 km (0.117 R)
• M15: 13,853,062 km (0.075 R)
• M16: 15,595,728 km (0.088 R)
• M17: 16,447,538 km (0.074 R)
• M18: 20,003,030 km (0.077 R)
• M19: 25,371,500 km (0.119 R)
• M20: 27,253,740 km (0.083 R)
• M21: 30,741,764 km (0.036 R)
• M22: 31,406,577 km (0.118 R)
• M23: 34,517,016 km (0.104 R)
• M24: 37,954,027 km (0.097 R)
• M25: 41,612,892 km (0.108 R)
• M26: 43,945,571 km (0.084 R)
• M27: 45,357,775 km (0.082 R)
• M28: 46,219,459 km (0.118 R)
• M29: 50,080,281 km (0.111 R)
• M30: 52,245,710 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 6.8

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.41 AU - 17.6 AU

Year: 22003 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,523,585 km

• M1: 86,767 km (0.063 R)
• M2: 348,563 km (0.117 R)
• M3: 750,383 km (0.061 R)
• M4: 1,585,588 km (0.091 R)
• M5: 2,005,060 km (0.057 R)
• M6: 3,560,280 km (0.064 R)
• M7: 4,074,448 km (0.037 R)
• M8: 8,035,799 km (0.095 R)
• M9: 8,414,431 km (0.037 R)
• M10: 8,918,576 km (0.074 R)
• M11: 9,148,957 km (0.065 R)
• M12: 10,048,788 km (0.106 R)
• M13: 11,006,364 km (0.092 R)
• M14: 12,590,606 km (0.115 R)
• M15: 13,249,883 km (0.094 R)
• M16: 14,797,324 km (0.082 R)
• M17: 16,461,301 km (0.082 R)
• M18: 19,377,263 km (0.08 R)
• M19: 20,454,367 km (0.1 R)
• M20: 21,570,667 km (0.061 R)
• M21: 28,259,786 km (0.113 R)
• M22: 29,643,117 km (0.073 R)
• M23: 30,286,538 km (0.065 R)
• M24: 38,293,913 km (0.064 R)
• M25: 40,771,703 km (0.062 R)
• M26: 44,183,133 km (0.077 R)
• M27: 79,304,674 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 7.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.31 AU - 17.05 AU

Year: 25801 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,523,585 km

• M1: 97,987 km (0.107 R)
• M2: 689,048 km (0.083 R)
• M3: 2,820,668 km (0.096 R)
• M4: 3,227,275 km (0.052 R)
• M5: 4,612,551 km (0.106 R)
• M6: 5,099,941 km (0.089 R)
• M7: 5,662,728 km (0.092 R)
• M8: 6,002,615 km (0.073 R)
• M9: 6,583,802 km (0.044 R)
• M10: 7,449,824 km (0.096 R)
• M11: 13,764,350 km (0.051 R)
• M12: 27,598,414 km (0.08 R)
• M13: 29,073,598 km (0.082 R)
• M14: 33,263,236 km (0.03 R)
• M15: 39,044,446 km (0.108 R)
• M16: 44,623,250 km (0.094 R)
• M17: 45,630,043 km (0.113 R)
• M18: 54,998,909 km (0.06 R)
• M19: 56,545,452 km (0.089 R)
• M20: 59,927,411 km (0.089 R)
• M21: 61,771,354 km (0.088 R)
• M22: 73,403,486 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 3

Gravity: 80.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.24 AU - 20.7 AU

Year: 30064 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 101,523,585 km

• M1: 37,399 km (0.06 R)
• M2: 230,830 km (0.108 R)
• M3: 340,335 km (0.092 R)
• M4: 445,203 km (0.105 R)
• M5: 722,408 km (0.075 R)
• M6: 1,760,019 km (0.118 R)
• M7: 2,241,425 km (0.078 R)
• M8: 2,337,467 km (0.086 R)
• M9: 3,179,254 km (0.096 R)
• M10: 4,388,603 km (0.073 R)
• M11: 4,772,322 km (0.079 R)
• M12: 5,965,215 km (0.049 R)
• M13: 6,779,028 km (0.064 R)
• M14: 7,186,532 km (0.079 R)
• M15: 10,307,144 km (0.116 R)
• M16: 11,401,751 km (0.082 R)
• M17: 11,759,141 km (0.114 R)
• M18: 14,224,962 km (0.094 R)
• M19: 14,472,397 km (0.114 R)
• M20: 17,575,057 km (0.119 R)
• M21: 20,044,020 km (0.116 R)
• M22: 20,564,172 km (0.111 R)
• M23: 21,414,935 km (0.105 R)
• M24: 23,528,903 km (0.066 R)
• M25: 24,107,547 km (0.082 R)
• M26: 28,425,690 km (0.081 R)
• M27: 33,667,150 km (0.114 R)
• M28: 33,959,614 km (0.108 R)
• M29: 40,333,980 km (0.103 R)
• M30: 40,995,501 km (0.078 R)
• M31: 41,832,501 km (0.119 R)
• M32: 50,837,844 km (0.086 R)
• M33: 51,222,760 km (0.089 R)
• M34: 51,803,648 km (0.097 R)
• M35: 53,771,758 km (0.05 R)
• M36: 58,065,815 km (0.081 R)
• M37: 63,468,841 km (0.071 R)
• M38: 64,363,287 km (0.088 R)
• M39: 64,588,282 km (0.06 R)
• M40: 64,813,726 km (0.111 R)
• M41: 79,839,037 km (0.077 R)
• M42: 91,519,938 km (0.09 R)
• M43: 97,320,596 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,254 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit